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87369 Sigma-Aldrich

Tetrahydrofuran

Selectophore, ≥99.5%

  • CAS Number 109-99-9

  • Empirical Formula (Hill Notation) C4H8O

  • Molecular Weight 72.11

  •  Beilstein Registry Number 102391

  •  EC Number 203-726-8

  •  MDL number MFCD00005356

  •  PubChem Substance ID 329769581

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Properties

Related Categories Analytical/Chromatography, Ion Sensor Materials, Solvent by Type, Solvents, Solvents for ISE preparations,
grade   Selectophore
  for ion-selective electrodes
vapor density   2.5 (vs air)
vapor pressure   114 mmHg ( 15 °C)
  143 mmHg ( 20 °C)
description   solvent for preparation of membranes
InChI Key   WYURNTSHIVDZCO-UHFFFAOYSA-N
assay   ≥99.5% (GC)
  ≥99.5%
autoignition temp.   610 °F
expl. lim.   11.8 %
impurities   ≤0.01% water
refractive index   n20/D 1.407(lit.)
bp   65-67 °C(lit.)
mp   −108 °C(lit.)
solubility   H2O: soluble
density   0.889 g/mL at 25 °C(lit.)

Description

General description

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Other Notes

Same product — same quality — now Sigma-Aldrich brand

Legal Information

Selectophore is a trademark of Sigma-Aldrich Chemie GmbH

Price and Availability

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Supplemental Hazard Statements 
May form explosive peroxides.
RIDADR 
UN 2056 3 / PGII
WGK Germany 
1
RTECS 
LU5950000
Flash Point(F) 
1.4 °F
Flash Point(C) 
-17 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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